<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="sendMailWithFile" enctype="multipart/form-data" method="post">
    发送者邮箱：<input type="text" name="from"/><br/>
    收件人邮箱：<input type="text" name="to"/><br/>
    抄送人邮箱：<input type="text" name="cc"/><br/>
    邮件的主题：<input type="text" name="subject"/><br/><br/>
    邮件的内容：<textarea rows="10" cols="40" name="content"></textarea><br/>
    邮件的附件：<input type="file" name="uploadfile"/><br/>
    <input type="submit" value="发送">
</form>
</body>
</html>